trifles

README

This repo contains things not interesting or complete enough to have their own.

   * intset -- compress a stream of integers

   * lz -- lempel-ziv compression

   * threadtree -- a threaded binary-tree

   * numerical -- numerical integration and root finding

   * maze -- maze generation stuff

   * hist -- simple command-line histogramming tool

   * simhash -- trivial simhash implementation

   * wscat -- trivial websocket netcat

   * servedir -- trivial http fileserver

   * rndtxt -- generate random text strings

   * mpush -- push to multiple notification services (pushbullet, nma, pushover)

   * superbat -- batmanjs and go-restful playground

   * msgrpc -- msgpack rpc python/go interop samples

   * quantile -- testing different streaming quantile estimators

   * wtflog -- logging package with some renamed log levels

   * qrshow -- display QR codes in a terminal

   * nlz -- asm code to find number of leading zeros

   * httpecho -- server to dump information about an http request

   * lzpack -- trivial packed format for lz4 compression

   * grinderplot -- generate a flot chart from grinder logs

   * worker -- framework for spawning concurrent workers

   * gddo -- search godoc.org from the command line

   * uuid -- generate random UUIDs

   * entropy -- reducer to compute entropy per epoch for a set of values in a category

   * inthash -- integer hashing functions

   * udprelay -- simple udp-to-tcp multiplexing relay

   * shufsecs -- shuffle sorted epoch-data within epochs

   * strtable -- dumb string->uint32 hash table for profiling vs native maps

   * cachetest -- playing with different caching algorithms (clock, lru, lfu, random)

   * glj -- passing data from go to lua with msgpack

   * toms -- text filter for time.Duration to milliseconds

   * bluniq -- bloom-filter based unique filter

   * skvdist -- check distribution of shardedkv choosers

   * gcwatch -- print out garbage collection stats from /debug/vars

   * toepoch -- convert time fields to epochs

   * repl -- framework for making dumb repls for testing

   * skvchk -- tool for checking shardedkv distributions

   * interp -- interpolation search

   * oma -- simulation of the Dutch children's board game "Met de bus naar Oma"

   * rndsample - uniform random sample from stdin

   * pphrase -- simple passphrase generator

   * fastrand -- fast xorshift rng with bias-free [0..n)

   * range2cird -- turn IP ranges into CIDR

   * gfmt -- trivial filter wrapping go-linebreak

   * mtest -- port of libtommath test program

   * leven -- fastest levenshtein distance algorithm I could find

   * matcher -- test different methods of testing string set membership

   * cstbucket -- crunch carbonserver logs for time-ranges of queries

   * stablepart -- stable partition a sort.Interface on a boolean predicate

   * jumpreplica -- tool for playing with replica choices for jump-hash

   * sshdregex -- demo using ragel for optimized regexp matching

   * hllbench -- benchmark different hyperloglog implementations

   * shlines, sipsum -- tools for siphashing things

   * urlq -- extract query parameters from a list of URLs

   * median -- compute the median of 5 numbers with a sorting network

   * hashbench -- benchmark different hashing functions

   * fastpprof -- how to use pprof with fasthttp

   * ewmaest -- progress logging with ewma-based ETA estimation